I want to make a bootloader for LPC1227

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xxtigerxx

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Hi

I am using LPC1227 in a application and i have USB connection throw FTDI ( FT232) IC to UART of LPC1227.

The application is writen with IAR compiler of ARM.

There is a application in Windows ( Visual Basic 6.0) to config and monitor the application.

So i would like to upgrade the software of the LPC1227 throw USB.

I heard about flashmagic tool.

Does anyone have used bootloader with flash magic or other tool for LPC1227?

Thanks in advance
 

The LPC1227 does support ISP using the ROM resident bootloader and UART.

You should be able to use the FT232 and control lines to control the ISP bootloader as well as load an image to FLASH.

Reference: , Section: 20.3 Boot loader, Page: 306


The NXP ISP bootloader is supported by Flash Magic or you could write your own routines and incorporate them into your app.

Flash Magic Supported Devices

Example:



mbed ISP bootloader through FT232R


BigDog
 
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